First, let's this discuss Wolfs elaborations to the key phrases "active engagement" and "projects of worth". If a person is actively engaged in something, the feeling of engagement without thinking about it may make one feel alive. "categorical desire gives us meaning for life" (Susan Wolf, "Meaning
of Life" PG 207). I would suggest that when one find something desirable or exciting, we often or more involved in that subject. The more successful one feels about their projects or activities the more they can supply to the meaningfulness of one's life. When a person self-consciously looks for something to give their life meaning, it's signals a sign of unhappiness. If one enjoys and actively engage with activities and values, it is clear they heightened the sense of meaninglessness that gives us a reason to live.
Essentially, according to Wolfes theory, "A meaningful life must satisfy two criteria. First there must be an active engagement and second it must be engagement in (or with) projects of worth" (Susan Wolf, "Meaning of Life" PG 207). I would suggest, however, that when people desire to live a meaningful life they don't focus on the desire to pursue projects of worth. Nor would actively engage a meaningful life is one that affords your long-term satisfaction, regardless of the activity you choose. Rather, people desire to live a life that they understand as meaningful by living through personal experience is. The more we learn from our experiences, depending on the type of perception we have learned, the greater the meaning of life we will find for our own life. The truth is, your life is meaningful when you feel that it is meaningful it is up to you to find your definition of a meaningful life.